ULTRASONIC PROVE FOR DIAGNOSING OTITIS MEDIA WITH EFFUSION

摘要

PURPOSE: ultrasonic probe, which is provided to, simply and accurately diagnoses a kind of exudative otitis media by input feedback reflection wave signal to external diagnostic device, and state otitis has been determined. ;CONSTITUTION: the preparation of cylindrical body (11) is in order to form handle. The input feedback reflection wave signal of sensor (20) is to diagnostic device. A kind of ceramic diaphragm (23) transmit ultrasonic wave and above-mentioned reflection wave signal. Conducting wire (25) is connected to external diagnostic device. Plug (24) absorbs between the ultrasonic generation of rear, oscillating plate and a PCB (21). ;The 2011 of copyright KIPO submissions